AB-620 vs Agentforce Specialist

Both exams certify that you can build AI agents without writing much code, and both are decided entirely by which platform your organisation uses. AB-620 is Microsoft Copilot Studio; Agentforce Specialist is Salesforce. There is no meaningful “better exam” question here — there is only which platform pays your salary.

Side by side

What they share

More than the vendor difference suggests. Both exams test the same underlying design judgement:

• Scope control. Defining what the agent handles and what it explicitly refuses, rather than hoping the model behaves.
• Grounding. Connecting the agent to a knowledge source that someone else maintains, so answers stay current without developer work.
• Actions over generation. Preferring a deterministic, permission-aware action to generated text when a business operation must happen.
• Escalation. Handing to a human with context preserved, not with an apology.
• Security model. Understanding that an agent cannot return data the executing context is not entitled to see, and that instructing a model to respect permissions is not a control.

That last point recurs in both exams and generalises well beyond either platform. If you learn nothing else from these certifications, learn that.

Where they diverge

Agentforce leans harder on data. Data 360 Fundamentals is 20% of the exam — identity resolution across systems, mapping to a harmonised model, streaming versus batch ingestion. Candidates from an AI background consistently underestimate this section and lose marks there rather than on the agent content.

AB-620 leans harder on integration. Integrating and extending agents in Copilot Studio is 40–45%, the largest single section in either exam. That means connectors, actions calling flows, error handling, variables scoped across topics, and environment configuration that does not survive a move from development to production.

The prerequisite that catches people

Neither exam teaches its platform.

For Agentforce Specialist, the Salesforce security and data model is assumed. Sharing rules, record access, object relationships. Someone who understands LLMs deeply but has never configured a permission set will struggle, and will be surprised by which questions cost them.

For AB-620, Power Platform familiarity is assumed — environments, connections, solutions, how a flow is called and what happens when it times out.

In both cases the platform knowledge is the harder prerequisite, not the AI knowledge.

Taking both

Worth it only for consultants who genuinely work across both ecosystems. For everyone else, the second certificate proves competence in a platform you do not use, which is close to worthless in an interview where you cannot answer follow-up questions.

If you do take both, the second is noticeably easier — the design reasoning transfers even though the surface does not.

Effort

• AB-620 — four weeks with Copilot Studio experience
• Agentforce Specialist — four to six weeks with daily Salesforce work

Both roughly double if the underlying platform is new to you, and in that case learning the platform first is the faster route overall.

What to do next

Take the free 20-question practice test for your platform: AB-620 or Agentforce Specialist. Pay attention to whether you lose marks on the AI content or on the platform content — the answer tells you which gap to close.

For the wider context on each platform, see the Azure AI path and the Salesforce AI path.